No worries , I think I have a 25L one there. I will take a pic this arvo with a heap of other things i was going to give to the local brew club but you may be able to use to trade for other gear. Good timing.
Nice to have you back. You've been missed. Hope the worst is past for you
I know your OP said 30 L fermentor, but I have a 25L (it's takes 25L with a fair bit of head space; it'd fit 30L but the krausen would be climbing out the airlock) kicking around that's a wee bit old but only been used a few times that I'd be happy to send your way for nix. The fun I had following your double pot stovetop funky brew method is one of the reasons I got back into brewing. PM me if it's any use
Trust all is a lot better now and it is great to have you back on the forum and brewing.
I cant help you much with equipment but I wish you well with all endeavors.
I sold my electric cooktop last year, I found that the good old lunchbox cooker running on butane cartridges does a better job.
They are available again at Bunnings after a short ban.